16811670930 has 32 divisors (see below), whose sum is σ = 40398692544. Its totient is φ = 4477480896.

The previous prime is 16811670929. The next prime is 16811670949. The reversal of 16811670930 is 3907611861.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327652 + ... + 375471.

It is an arithmetic number, because the mean of its divisors is an integer number (1262459142).

Almost surely, 2^16811670930 is an apocalyptic number.

16811670930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16811670930 is an abundant number, since it is smaller than the sum of its proper divisors (23587021614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16811670930 is a wasteful number, since it uses less digits than its factorization.

16811670930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703930.

The product of its (nonzero) digits is 54432, while the sum is 42.

The spelling of 16811670930 in words is "sixteen billion, eight hundred eleven million, six hundred seventy thousand, nine hundred thirty".